Family name Aldaco (Aldaco 
) , in the world, is quite a common surname. The surname Aldaco is characteristic of Mexico, where it is quite a rare surname, the United States, where it is a rare surname, and Canada. In absolute terms, this name is the most popular in Mexico, the United States, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Aldaco | Mexico, United States, Spain, Canada, Argentina |
| marco aldaco Mexican architect and painter, MX (b. 1933) |
|
|
| rafael gutiérrez aldaco Mexican association football player, MX (b. 1967) |
|
|
| rubén aldaco researcher |
|